[Bindings] Reformat template files (4/4)

third_party/WebKit/Source/bindings/templates/callback_function.cpp.tmpl

 {% from 'utilities.cpp.tmpl' import v8_value_to_local_cpp_value %}
 {% filter format_blink_cpp_source_code %}
 
 {% include 'copyright_block.txt' %}
 
 #include "{{cpp_class}}.h"
 
 {% for filename in cpp_includes %}
 #include "{{filename}}"
 {% endfor %}
 
 namespace blink {
 
 {{cpp_class}}::{{cpp_class}}(ScriptState* scriptState, v8::Local<v8::Function> callback)
     : m_scriptState(scriptState),
-    m_callback(scriptState->isolate(), callback)
-{
-    DCHECK(!m_callback.isEmpty());
-    m_callback.setPhantom();
+    m_callback(scriptState->isolate(), callback) {
+  DCHECK(!m_callback.isEmpty());
+  m_callback.setPhantom();
 }
 
-DEFINE_TRACE({{cpp_class}})
-{
+DEFINE_TRACE({{cpp_class}}) {}
+
+DEFINE_TRACE_WRAPPERS({{cpp_class}}) {
+  visitor->traceWrappers(&m_callback.cast<v8::Object>());
 }
 
-DEFINE_TRACE_WRAPPERS({{cpp_class}})
-{
-    visitor->traceWrappers(&m_callback.cast<v8::Object>());
+bool {{cpp_class}}::call({{argument_declarations | join(', ')}}) {
+  if (!m_scriptState->contextIsValid())
+    return false;
+
+  ExecutionContext* context = m_scriptState->getExecutionContext();
+  DCHECK(context);
+  if (context->activeDOMObjectsAreSuspended() || context->activeDOMObjectsAreStopped())
+    return false;
+
+  if (m_callback.isEmpty())
+    return false;
+
+  // TODO(bashi): Make sure that using TrackExceptionState is OK.
+  // crbug.com/653769
+  TrackExceptionState exceptionState;
+  ScriptState::Scope scope(m_scriptState.get());
+
+  {% for argument in arguments %}
+  v8::Local<v8::Value> {{argument.argument_name}} = {{argument.cpp_value_to_v8_value}};
+  {% endfor %}
+
+  v8::Local<v8::Value> thisValue = toV8(scriptWrappable, m_scriptState->context()->Global(), m_scriptState->isolate());
+
+  {% if arguments %}
+  v8::Local<v8::Value> argv[] = { {{arguments | join(', ', 'argument_name')}} };
+  {% else %}
+  {# Empty array initializers are illegal, and don\'t compile in MSVC. #}
+  v8::Local<v8::Value> *argv = nullptr;
+  {% endif %}
+
+  v8::Local<v8::Value> v8ReturnValue;
+  v8::TryCatch exceptionCatcher(m_scriptState->isolate());
+  exceptionCatcher.SetVerbose(true);
+
+  if (V8ScriptRunner::callFunction(m_callback.newLocal(m_scriptState->isolate()), m_scriptState->getExecutionContext(), thisValue, {{arguments | length}}, argv, m_scriptState->isolate()).ToLocal(&v8ReturnValue)) {
+    {% if return_value %}
+    {{v8_value_to_local_cpp_value(return_value) | indent(8)}}
+    returnValue = cppValue;
+    {% endif %}
+    return true;
+  }
+  return false;
 }
 
-bool {{cpp_class}}::call({{argument_declarations | join(', ')}})
-{
-    if (!m_scriptState->contextIsValid())
-        return false;
-
-    ExecutionContext* context = m_scriptState->getExecutionContext();
-    DCHECK(context);
-    if (context->activeDOMObjectsAreSuspended() || context->activeDOMObjectsAreStopped())
-        return false;
-
-    if (m_callback.isEmpty())
-        return false;
-
-    // TODO(bashi): Make sure that using TrackExceptionState is OK.
-    // crbug.com/653769
-    TrackExceptionState exceptionState;
-    ScriptState::Scope scope(m_scriptState.get());
-
-    {% for argument in arguments %}
-    v8::Local<v8::Value> {{argument.argument_name}} = {{argument.cpp_value_to_v8_value}};
-    {% endfor %}
-
-    v8::Local<v8::Value> thisValue = toV8(scriptWrappable, m_scriptState->context()->Global(), m_scriptState->isolate());
-
-    {% if arguments %}
-    v8::Local<v8::Value> argv[] = { {{arguments | join(', ', 'argument_name')}} };
-    {% else %}
-    {# Empty array initializers are illegal, and don\'t compile in MSVC. #}
-    v8::Local<v8::Value> *argv = nullptr;
-    {% endif %}
-
-    v8::Local<v8::Value> v8ReturnValue;
-    v8::TryCatch exceptionCatcher(m_scriptState->isolate());
-    exceptionCatcher.SetVerbose(true);
-
-    if (V8ScriptRunner::callFunction(m_callback.newLocal(m_scriptState->isolate()), m_scriptState->getExecutionContext(), thisValue, {{arguments | length}}, argv, m_scriptState->isolate()).ToLocal(&v8ReturnValue))
-    {
-        {% if return_value %}
-        {{v8_value_to_local_cpp_value(return_value) | indent(8)}}
-        returnValue = cppValue;
-        {% endif %}
-        return true;
-    }
-    return false;
-}
-
-} // namespace blink
+}  // namespace blink
 
 {% endfilter %}{# format_blink_cpp_source_code #}